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International Standard
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208KRRB2
Disc Harrow Bearing 208KRRB2
大耙片组常用规格，承载能力高于 205 系列。
Bore d40.000 mm
OD D80 mm
Width B38.00 mm
Cor36.5 kN
Cr22.5 kN
≈m2.05 kg
SPECIFICATIONS
Main Dimensions & Performance
Values below are standard for this model. Contact us to confirm alternative clearance, precision or sealing classes.
Parameter
Metric (mm)
Imperial (in)
Bore d
40.000 mm
1.5748 in
Outside diameter D
80 mm
3.1496 in
Width B
38.00 mm
1.4961 in
Total length L
130 mm
5.1181 in
≈ Weight m
2.05 kg
4.519 lb
Basic static load rating Cor
36.5 kN
8206 lbf
Basic dynamic load rating Cr
22.5 kN
5058 lbf
Fatigue load limit Pu
1.12 kN
252 lbf
Limiting speed
600 rpm
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PRODUCT FEATURES
Product Feature Details
Sealing
Double-lip contact seal
Bore type
Square bore 40 × 40 mm
Outer ring style
Spherical outer ring, self-aligning
Locking method
Outer ring with locating groove
Material
GCr15 (SAE-52100) bearing steel
Grease
Lithium grease, factory-filled
Typical Applications
Heavy disc harrows, cultivators, disc ploughs
INTERCHANGE
Model Interchange
These part numbers share the same envelope dimensions and are directly interchangeable. Click a listed model to view its full specification.
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